QIF-B33Bluetooth Speaker

USER MANUAL Bluetooth mini speaker Bluetooth Instruction(Note: The device is B33 , pair code: 0000) 1. Making switch to the middle, make it discoverable and ready for pairing. The status indicator blinks blue. 2. On your Bluetooth device, turn on Bluetooth and scan for devices in the Bluetooth menu. 3. Select”B33” when it appears on device list. (If a pass code is requested, enter 0000). The blue status indicator stops blinking once pairing is established and is ready for use. Charging Bluetooth speaker 1. Plug micro USB tip into the micro USB port on the back of the Bluetooth speaker 2. Plug USB tip into USB compatible wall charger or USB port of PC 3. During charging, the red indicator turns on and it will die out when the speaker is fully charged. Please disconnect the USB cable. 4. Fully charged time: around1hours 5. Play time: 2-3hours Product’s Specifications 1. Speaker:D36mm (120HZ-20KHZ) 2. Lithium Polymer battery: 150mAh(DC 5V) 3. SNR: ≥90±2dB 4. Material: aluminium alloy -Bluetooth speaker -USB charging cable -Manual Line in cable USB LINE IN/ Bluetooth/OFF Switch to the Line in mode, the blue indicator will turnon. Connect Bluetooth speaker and the music devise with the line in cable. What is in box: Line-in function: A B This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. WARNING: To satisfy FCC RF exposure requirements for this devices,a separation distance of 5 mm or more should be maintained between the antenna ofthis device and persons during operation. To ensure compliance, operations at closer than this distance is not recommended. Theantenna used for this transmitter must not be co-located in conjunction with any otherantenna or transmitter.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2Rev 5.0 My Music Group Limited 2015.3.12 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, My Music Group Limited hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): (Product description, model name): Product description: Bluetooth Speaker model name: B33,B17 FCC ID: QIF-B33 Sincerely, Client’s signature : Smile Zhang Client’s name / title: Manager Applicant company：My Music Group Limited address：Room No.7063, Building East, Cheng Shi Tian Di Plaza, Jia Bin Road, Luo Hu District,Shenzhen,China.

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 My Music Group Limited 2015.3.12 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: QIF-B33 We hereby request confidential treatment of information accompanying this application as outlined below: - Schematics - Operational Description - Block Diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : Smile Zhang Client’s name / title : Manager Applicant company：My Music Group Limited address：Room No.7063, Building East, Cheng Shi Tian Di Plaza, Jia Bin Road, Luo Hu District,Shenzhen,China.

Differences Description We My Music Group Limited state: Product： Bluetooth Speaker Model Name： B33,B17 Trade Name: My Music FCC ID: QIF-B33 The electrical circuit design, layout, components used and internal wiring for above models are identical, only the model name is different. Signatory Date 2015-3-12 Signature Name: Smile Zhang Title: Manger Company: My Music Group Limited Address: Room No.7063, Building East, Cheng Shi Tian Di Plaza, Jia Bin Road, Luo Hu District,Shenzhen,China.

External Photos All VIEW OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC ID: QIF-B33 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3

FCC ID : QIF-B33 RF EXPOSURE EVALUATION METHOD SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. FCC ID : QIF-B33 Maximum measured transmitter power. BT frequency Maximum Peak Conducted Output Power Tune up tolerance Max Antenna Gain GHz dBm dBm dBi 2.402 3.97 4.6±1 0 2.441 5.33 4.6±1 0 2.480 5.59 4.6±1 0 Remark: The best case gain of the antenna is 0dBi. 0 dBi logarithmic terms convert to numeric result is nearly 1 (2.402GHz) -5.6dbm=3.6308mw (2.441GHz) -5.6dbm=3.6308mw (2.480GHz) -5.6dbm=3.6308mw BT: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 3.6308/5*√2.402=1.1254≤3.0 [(mid. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 3.6308/5*√2.441=1.1345≤3.0 [(min. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 3.6308/5*√2.480=1.1436≤3.0 Threshold at which no SAR required is1.1436 ≤ 3.0 for 1-g SAR, Separation distance is 5mm. Conclusion: No SAR is required.

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. Shenzhen STS Test Services Co., Ltd. 1/F, Building B, Zhuoke Science Park, Chongqing Road, Fuyong, Baoan District, Shenzhen, China TEL: +86-755 3688 6288FAX: +86-755 3688 6277E-mail:[email protected] FCC TESTREPORT Report No: STS1503032F02 Issued for My Music Group Limited Product Name: Bluetooth Speaker Brand Name: My Music Model No.: B33,B17 FCC ID: QIF-B33 Test Standard: FCC Part 15.247 S T L A B S Room No.7063, Building East, Cheng Shi Tian Di Plaza, Jia Bin Road, Luo Hu District,Shenzhen,China. Page 2 of64Report No.: STS1503032F02 TEST RESULT CERTIFICATION Applicant’s name ............ . My Music Group Limited Address ............................. Manufacture's Name ........ Dongguan Fulun Electronic Co.,Limited Address ............................. 4F,Building A,Huangjinye Industrial Park,No.216Shaxin Road,KeyuanCity,Tangxia, Dongguan, CN Product description Product name ..................... Bluetooth Speaker Band name .......................... My Music Model and/or type reference .......................... B33 Ratings ............................. . DC 3.7V by Battery Standards ......................... FCC Part15.247 Test procedure .................... ANSI C63.4-2009 This device described above has been tested by STS, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ................................. Date (s) of performance of tests . . Feb.09,2015 to Feb.10,2015 Date of Issue ............................... . Feb.28,2015 Test Result ................................... . Pass Testing Engineer : (Tony Liu) Technical Manager : (Vita Li) Authorized Signatory : (Bovey Yang) Room No.7063, Building East, Cheng Shi Tian Di Plaza, Jia Bin Road, Luo Hu District,Shenzhen,China. Page 3 of64Report No.: STS1503032F02 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.1 DESCRIPTION OF TEST MODES 9 2.2 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 9 2.3BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.4 DESCRIPTION OF SUPPORT UNITS 11 2.5EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3.EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 3.1.2 TEST PROCEDURE 14 3.1.3 TEST SETUP 14 3.1.4EUT OPERATING CONDITIONS 14 3.1.5TEST RESULTS 15 3.2 RADIATED EMISSION MEASUREMENT 17 3.2.1RADIATED EMISSION LIMITS 17 3.2.2 TEST PROCEDURE 18 3.2.3 DEVIATION FROM TEST STANDARD 18 3.2.4 TESTSETUP 19 3.2.5EUT OPERATING CONDITIONS 20 3.2.6 TEST RESULTS（WORST CASE : GFSK） 21 (WORST MODULATION: GFSK) 34 4. CONDUCTED SPURIOUS EMISSIONS 38 4.1 REQUIREMENT 38 4.2TEST PROCEDURE 38 4.3 TEST SETUP 38 4.4 EUT OPERATION CONDITIONS 38 4.5 TEST RESULTS 39 5. NUMBER OF HOPPING CHANNEL 46 5.1APPLIED PROCEDURES / LIMIT 46 5.2 TEST PROCEDURE 46 5.3 TEST SETUP 46 Page 4 of64Report No.: STS1503032F02 Table of Contents Page 5.4 EUT OPERATION CONDITIONS 46 5.5TEST RESULTS 47 6. AVERAGE TIME OF OCCUPANCY 48 6.1 APPLIED PROCEDURES / LIMIT 48 6.2 TEST PROCEDURE 48 6.3 TEST SETUP 48 6.4 EUT OPERATION CONDITIONS 48 6.5TEST RESULTS 49 TEST GRAPH 50 7. HOPPING CHANNEL SEPARATION MEASUREMENT 51 7.1 APPLIED PROCEDURES / LIMIT 51 7.2 TEST PROCEDURE 51 7.3 TEST SETUP 51 7.4 EUT OPERATION CONDITIONS 51 7.5TEST RESULTS 52 8. BANDWIDTH TEST 54 8.1APPLIED PROCEDURES / LIMIT 54 8.2 TEST PROCEDURE 54 8.3 TEST SETUP 54 8.4 EUT OPERATION CONDITIONS 54 8.5TEST RESULTS 55 9. OUTPUT POWER TEST 58 9.1 APPLIED PROCEDURES / LIMIT 58 9.2 TEST PROCEDURE 58 9.3 TEST SETUP 58 9.4 EUT OPERATION CONDITIONS 58 9.5TEST RESULTS 59 10. ANTENNA REQUIREMENT 62 10.1 STANDARD REQUIREMENT 62 10.2 EUT ANTENNA 62 APPENDIX-PHOTOS OF TEST SETUP 63 Page 5 of64Report No.: STS1503032F02 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(a)(1) Hopping Channel Separation PASS 15.247(b)(1) Peak Output Power PASS 15.247(c) Radiated Spurious Emission PASS 15.247(d) Conducted Spurious Emission PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS Page 6 of64Report No.: STS1503032F02 1.1 TEST FACILITY Shenzhen STS Test Services Co., Ltd. Add. : 1/F, Building 2, Zhuoke Science Park, Chongqing Road, Fuyong, Baoan District, Shenzhen, China. FCC Registration No.: 842334; IC Registration No.: 12108A-1 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±3.18dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.71dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of64Report No.: STS1503032F02 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Bluetooth Speaker Trade Name My Music Model Name B33 Series Model B17 Different Description All the same except for the model name Channel List Please refer to the Note 2. Bluetooth Frequency:2402 –2480 MHz GFSK(1Mbps),π/4-DQPSK(2Mbps),8-DPSK(3Mbps) Battery Rated Voltage: 3.7V Charge Limit: 4.2V Hardware version number V1.0 Software versioningnumber V1.0 Connecting…

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APPENDIX IV PHOTOGRAPHS OF TEST SETUP Radiated Measurement Photos Conducted Measurement Photos